Question

In order to make alcohol undrinkable pyridine and methanol are added to it. The resulting alcohol is called

• A. Power alcohol
• B. Proof spirit
• C. Denatured spirit
• D. Poison alcohol

Answer 1

Answer: (C)

Denatured spirit

Answer 2

Denaturing can also be done by adding 0.5% pyridine, petroleum naptha, $\mathrm { CuSO } _ { 4 }$ etc.